Body condition score and day of lactation regulate fatty acid metabolism in milk somatic cells and adipose tissue of beef cows

2010 ◽  
Vol 131 (1) ◽  
pp. 65-72 ◽  
Author(s):  
C.M. Murrieta ◽  
B.W. Hess ◽  
S.L. Lake ◽  
E.J. Scholljegerdes ◽  
D.C. Rule
Keyword(s):  
Adipose Tissue ◽  
Fatty Acid ◽  
Body Condition ◽  
Fatty Acid Metabolism ◽  
Acid Metabolism ◽  
Body Condition Score ◽  
Somatic Cells ◽  
Beef Cows ◽  
Condition Score ◽  
Milk Somatic Cells

Lipogenic activity in Rasa Aragonesa ewes of different body condition score

2005 ◽  
Vol 85 (1) ◽  
pp. 101-105 ◽  
Author(s):  
A. Arana ◽  
J. A. Mendizabal ◽  
R. Delfa ◽  
P. Eguinoa ◽  
B. Soret ◽  
...  
Keyword(s):  
Enzyme Activity ◽  
Adipose Tissue ◽  
Fatty Acid ◽  
Body Condition ◽  
Fatty Acid Synthase ◽  
Body Condition Score ◽  
Lipogenic Enzyme ◽  
Adipocyte Size ◽  
Metabolic Characteristics ◽  
Condition Score

The aim of the study was to assess the effect of body condition score on tissue and metabolic characteristics of the adipose depots in sheep of Rasa Aragonesa breed. Ewes were uniformly assigned according to their body condition score (BCS) (scale 0 to 5), to four groups: 0.75–1.75, 2–2.75, 3–3.75, and 4–4.5. The amount of fat and the adipocyte size in the different adipose depots increased as BCS did (P < 0.001) while the number of adipocytes did not change. The greatest ability to accumulate or mobilize fat was the subcutaneous depot (slope of the regression between amount of fat and BCS, b = 1.92; P < 0.001). Fatty acid synthase (FAS) lipogenic enzyme activity was affected by BCS, while G3-PDH and G6-PDH activities were not. Key words: Adipose tissue, body condition score, adipocyte size, lipogenic enzyme activity, ewes

0805 Effect of body condition score on fatty acid composition of equine subcutaneous adipose tissue

2016 ◽  
Vol 94 (suppl_5) ◽  
pp. 387-387
Author(s):  
R. M. Humphrey ◽  
A. T. Sukumaran ◽  
R. L. Lemire ◽  
E. N. Ferjak ◽  
C. Cavinder ◽  
...  
Keyword(s):  
Adipose Tissue ◽  
Fatty Acid Composition ◽  
Fatty Acid ◽  
Acid Composition ◽  
Body Condition ◽  
Subcutaneous Adipose Tissue ◽  
Body Condition Score ◽  
Condition Score ◽  
Subcutaneous Adipose

Postpartum supplemental fat, but not maternal body condition score at parturition, affects plasma and adipose tissue fatty acid profiles of suckling beef calves1

2006 ◽  
Vol 84 (7) ◽  
pp. 1811-1819 ◽  
Author(s):  
S. L. Lake ◽  
E. J. Scholljegerdes ◽  
T. R. Weston ◽  
D. C. Rule ◽  
B. W. Hess
Keyword(s):  
Adipose Tissue ◽  
Fatty Acid ◽  
Body Condition ◽  
Body Condition Score ◽  
Fatty Acid Profiles ◽  
Maternal Body ◽  
Adipose Tissue Fatty Acid ◽  
Tissue Fatty Acid ◽  
Condition Score ◽  
Supplemental Fat

Effects of postpartum dietary fat and body condition score at parturition on plasma, adipose tissue, and milk fatty acid composition of lactating beef cows1

2007 ◽  
Vol 85 (3) ◽  
pp. 717-730 ◽  
Author(s):  
S. L. Lake ◽  
T. R. Weston ◽  
E. J. Scholljegerdes ◽  
C. M. Murrieta ◽  
B. M. Alexander ◽  
...  
Keyword(s):  
Adipose Tissue ◽  
Fatty Acid Composition ◽  
Fatty Acid ◽  
Acid Composition ◽  
Body Condition ◽  
Dietary Fat ◽  
Body Condition Score ◽  
Milk Fatty Acid ◽  
Condition Score

Relationship between body condition score index and fertility in beef cows subjected to timed artificial insemination

2021 ◽  
Vol 248 ◽  
pp. 104482
Author(s):  
Luiz Francisco Machado Pfeifer ◽  
Walvonvitis Baes Rodrigues ◽  
Eriklis Nogueira
Keyword(s):  
Body Condition ◽  
Artificial Insemination ◽  
Body Condition Score ◽  
Beef Cows ◽  
Condition Score ◽  
Timed Artificial Insemination ◽  
Score Index

scholarly journals The Capacity of Holstein-Friesian and Simmental Cows to Correct a Negative Energy Balance in Relation to Their Performance Parameters, Course of Lactation, and Selected Milk Components

Animals ◽  
2021 ◽  
Vol 11 (6) ◽  
pp. 1674
Author(s):  
Ilona Strączek ◽  
Krzysztof Młynek ◽  
Agata Danielewicz
Keyword(s):  
Fatty Acid ◽  
Energy Balance ◽  
Dairy Cows ◽  
Body Condition ◽  
Body Condition Score ◽  
Negative Energy ◽  
Negative Energy Balance ◽  
Holstein Friesian ◽  
Condition Score ◽  
Peak Lactation

A significant factor in improving the performance of dairy cows is their physiological ability to correct a negative energy balance (NEB). This study, using Simmental (SIM) and Holstein-Friesian (HF) cows, aimed to assess changes in NEB (non-esterified fatty acid; body condition score; and C16:0, C18:0, and C18:1) and its effect on the metabolic efficiency of the liver (β-hydroxybutyrate and urea). The effects of NEB on daily yield, production at peak lactation and its duration, and changes in selected milk components were assessed during complete lactation. Up to peak lactation, the loss of the body condition score was similar in both breeds. Subsequently, SIM cows more efficiently restored their BCS. HF cows reached peak lactation faster and with a higher milk yield, but they were less able to correct NEB. During lactation, their non-esterified fatty acid, β-hydroxybutyrate, C16:0, C18:0, C18:1, and urea levels were persistently higher, which may indicate less efficient liver function during NEB. The dynamics of NEB were linked to levels of leptin, which has anorectic effects. Its content was usually higher in HF cows and during intensive lactogenesis. An effective response to NEB may be exploited to improve the production and nutritional properties of milk. In the long term, it may extend dairy cows’ productive life and increase lifetime yield.

scholarly journals Body condition score and plane of nutrition prepartum affect adipose tissue transcriptome regulators of metabolism and inflammation in grazing dairy cows during the transition period

2016 ◽  
Vol 99 (1) ◽  
pp. 758-770 ◽  
Author(s):  
M. Vailati-Riboni ◽  
M. Kanwal ◽  
O. Bulgari ◽  
S. Meier ◽  
N.V. Priest ◽  
...  
Keyword(s):  
Adipose Tissue ◽  
Dairy Cows ◽  
Body Condition ◽  
Transition Period ◽  
Body Condition Score ◽  
Condition Score ◽  
Grazing Dairy Cows

Role of the AMP-activated protein kinase in regulating fatty acid metabolism during exerciseThis paper is one of a selection of papers published in this Special Issue, entitled 14th International Biochemistry of Exercise Conference – Muscles as Molecular and Metabolic Machines, and has undergone the Journal’s usual peer review process.

2009 ◽  
Vol 34 (3) ◽  
pp. 315-322 ◽  
Author(s):  
Gregory R. Steinberg
Keyword(s):  
Skeletal Muscle ◽  
Fatty Acids ◽  
Adipose Tissue ◽  
Fatty Acid ◽  
Protein Kinase ◽  
Fatty Acid Metabolism ◽  
Acid Metabolism ◽  
Moderate Intensity ◽  
Amp Activated Protein Kinase

During moderate-intensity exercise, fatty acids are the predominant substrate for working skeletal muscle. The release of fatty acids from adipose tissue stores, combined with the ability of skeletal muscle to actively fine tune the gradient between fatty acid and carbohydrate metabolism, depending on substrate availability and energetic demands, requires a coordinated system of metabolic control. Over the past decade, since the discovery that AMP-activated protein kinase (AMPK) was increased in accordance with exercise intensity, there has been significant interest in the proposed role of this ancient stress-sensing kinase as a critical integrative switch controlling metabolic responses during exercise. In this review, studies examining the role of AMPK as a regulator of fatty acid metabolism in both adipose tissue and skeletal muscle during exercise will be discussed. Exercise induces activation of AMPK in adipocytes and regulates triglyceride hydrolysis and esterfication through phosphorylation of hormone sensitive lipase (HSL) and glycerol-3-phosphate acyl-transferase, respectively. In skeletal muscle, exercise-induced activation of AMPK is associated with increases in fatty acid uptake, phosphorylation of HSL, and increased fatty acid oxidation, which is thought to occur via the acetyl-CoA carboxylase-malony-CoA-CPT-1 signalling axis. Despite the importance of AMPK in regulating fatty acid metabolism under resting conditions, recent evidence from transgenic models of AMPK deficiency suggest that alternative signalling pathways may also be important for the control of fatty acid metabolism during exercise.

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